Started by talrek, 21:36, 11 February 15
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Quote from: Bryce on 00:13, 12 February 15I've an original MF2 here. It's only a little bit bigger than an MX4 format and it has to have that big edge connector in the middle. It should easily fit on an MX4 format.Bryce.
Quote from: talrek on 21:36, 11 February 15Hi everybody,i must be crazy but i would like to build a MF2 clone since we now have all we need to make it...First, i thought about a compatible MX4 format board. I tried, but i must admit, there is a lot of components, and 5x8 cm is small for a MF2I'll try to minimize the size by using SMD components (except for Gals), but i not guarantee it will be the size of a XMEM or XMASSFirst, i'm going to make the pcb and i'll show the 3d result ;-)For the price i must see, but it will be more than 24 euros, there is at least three GAL16V8...
Quote from: pelrun on 03:16, 13 February 15I'd have implemented it all in a CPLD instead, then it's just one chip instead of 6. Well done getting it all to fit, anyway!I'd buy one but my MotherX4 is already full...
Quote from: chinnyhill10 on 02:41, 13 February 15A Multiface? The holy grail!And if you get it working for the CPC I'm sure Spectrum owners would also be interested. They change hands for a fortune on Ebay so you can be sure of a good demand!
Quote from: talrek on 22:41, 12 February 15Since you own an original MF2, could you please tell me the resistor network's value ?
Quote from: talrek on 10:50, 13 February 15Well I can see after. I'd like to work on spectrum. But first I will have to find one
Quote from: chinnyhill10 on 14:41, 13 February 15IIRC each model of Speccy required a different Multiface but perhaps it would be possible to design an all in one solution.
Quote from: Bryce on 15:20, 13 February 15Yes, I think there were a few versions. The one I have is for the +2/+3 as far as I can remember.Bryce.
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